66458644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139619}}^1$

素因数の和:139647

約数の個数: 24

約数和(自身を含む): 140736960

約数和(自身を除く): 74278316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139619, 279238, 558476, 977333, 1954666, 2373523, 3909332, 4747046, 9494092, 16614661, 33229322, 66458644]

約数ペア:

[(1, 66458644), (2, 33229322), (4, 16614661), (7, 9494092), (14, 4747046), (17, 3909332), (28, 2373523), (34, 1954666), (68, 977333), (119, 558476), (238, 279238), (476, 139619)]